package examlab;


public class Garb {

    Garb g;

    public Garb(Object g) {
        this.g = (Garb) g;
    }

    public static void main(String args[]) {
        Garb gb1 = new Garb(new Garb(new Garb(null)));
        gb1.g.g = new Garb(new Garb(null));
        Garb gb2 = new Garb(new Garb(new Garb(gb1)));
        gb2.g = gb1.g;
        System.gc();

    }

}
